JP2003306728A5 - - Google Patents

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Publication number
JP2003306728A5
JP2003306728A5 JP2003020032A JP2003020032A JP2003306728A5 JP 2003306728 A5 JP2003306728 A5 JP 2003306728A5 JP 2003020032 A JP2003020032 A JP 2003020032A JP 2003020032 A JP2003020032 A JP 2003020032A JP 2003306728 A5 JP2003306728 A5 JP 2003306728A5
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JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2003020032A
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Japanese (ja)
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JP4490638B2 (ja
JP2003306728A (ja
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Publication date
Priority claimed from US10/059,680 external-priority patent/US6737030B2/en
Application filed filed Critical
Publication of JP2003306728A publication Critical patent/JP2003306728A/ja
Publication of JP2003306728A5 publication Critical patent/JP2003306728A5/ja
Application granted granted Critical
Publication of JP4490638B2 publication Critical patent/JP4490638B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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JP2003020032A 2002-01-29 2003-01-29 ジルコニウムからハフニウムを分離する方法 Expired - Lifetime JP4490638B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/059,680 US6737030B2 (en) 2002-01-29 2002-01-29 Method for separating hafnium from zirconium
US10/059680 2002-01-29

Publications (3)

Publication Number Publication Date
JP2003306728A JP2003306728A (ja) 2003-10-31
JP2003306728A5 true JP2003306728A5 (ko) 2005-11-04
JP4490638B2 JP4490638B2 (ja) 2010-06-30

Family

ID=27609867

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003020032A Expired - Lifetime JP4490638B2 (ja) 2002-01-29 2003-01-29 ジルコニウムからハフニウムを分離する方法

Country Status (6)

Country Link
US (1) US6737030B2 (ko)
JP (1) JP4490638B2 (ko)
CN (1) CN100355916C (ko)
AU (1) AU2003200243C1 (ko)
FR (1) FR2835260B1 (ko)
RU (1) RU2296172C2 (ko)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
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CN100376696C (zh) * 2003-07-25 2008-03-26 日矿金属株式会社 高纯度铪材料、由同种材料构成的靶和薄膜以及高纯度铪的制造方法
US20060266158A1 (en) * 2003-11-19 2006-11-30 Nikko Materials Co., Ltd. High purity hafnium, target and thin film comprising said high purity hafnium, and method for producing high purity hafnium
JP5032316B2 (ja) * 2005-07-07 2012-09-26 Ｊｘ日鉱日石金属株式会社 高純度ハフニウム、高純度ハフニウムからなるターゲット及び薄膜並びに高純度ハフニウムの製造方法
JP2010013668A (ja) * 2008-06-30 2010-01-21 Toshiba Corp 金属ジルコニウムの製造方法
CN101813932B (zh) * 2009-02-03 2012-07-04 东北大学 湿法冶金萃取过程组分含量预测与优化操作方法
CN102021335B (zh) * 2009-09-16 2012-06-20 北京有色金属研究总院 一种萃淋法分离锆铪的方法
CN101691243B (zh) * 2009-10-28 2011-05-18 江西晶安高科技股份有限公司 一种制备高纯氧氯化锆的工艺
FR2963339B1 (fr) * 2010-08-02 2012-09-14 Centre Nat Rech Scient Procede de separation des tetrachlorures de zirconium et d'hafnium de leurs melanges
CN102389642A (zh) * 2011-10-24 2012-03-28 江西晶安高科技股份有限公司 Mibk萃取分离锆铪的萃余液中mibk脱除装置
KR101343426B1 (ko) 2012-08-09 2013-12-20 한국과학기술연구원 산성 추출제를 사용한 지르코늄과 하프늄의 분리방법
KR101521016B1 (ko) 2013-06-19 2015-05-15 목포대학교산학협력단 하프늄과 지르코늄의 분리방법
CN104199285A (zh) * 2014-06-12 2014-12-10 东北大学 一种湿法冶金金氰化浸出过程浸出率预测方法
US10047414B2 (en) * 2016-02-11 2018-08-14 Bloom Energy Corporation Method of refining of scandium oxide from concentrates using solvent extraction
CN108220597A (zh) * 2018-01-03 2018-06-29 中南民族大学 硝酸介质中萃取分离锆和铪的方法
CN109468460A (zh) * 2018-11-05 2019-03-15 中核二七二铀业有限责任公司 一种用于tbp萃取分离锆与铪的高选择性萃取原液制备方法
CN114317959B (zh) * 2021-12-31 2024-01-12 中核二七二铀业有限责任公司 一种锆铪分离萃余水沉淀滤渣回收锆铪的方法
CN115094250B (zh) * 2022-06-30 2023-03-14 深圳中铪科技有限公司 一种从含铪废渣中回收铪及其他金属的方法

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